From Alegria, the Opal Leather Ankle Strap Clogs feature: Stain resistant leather upper American Podiatric Medical Association (APMA) Accepted Adjustable hook-and-loop ankle strap with hardware ornament Leather and microsuede lining Durable microsuede footbed Padded heel strap Non-marking slip-resistant synthetic outsole Approx. 1.75" heel height Imported.